MANDEL PHILIP H· ICAO24 a04a07· last seen 11d ago

N118BC is a Thorp T-18, a single-engine piston aircraft operated by MANDEL PHILIP H. SkyMeter has tracked 148 flights totalling 77 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is 7S3 to KUAO. Service window in our records spans 411 days. Of those flights, 14 (9.5%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Thorp T-18 has a maximum takeoff weight of 1,500 lb, light wake category.

About the Thorp T-18

The Thorp T-18 is a two-seat, all-metal homebuilt aircraft designed by John Thorp in the 1960s and remains one of the most successful amateur-built designs in aviation history. Thorp, a Lockheed engineer who worked on the P-38 Lightning and Constellation, applied professional aerodynamic principles to create a compact, high-performance sport plane that could be built in a home workshop. The T-18's clean lines and efficient wing deliver cruise speeds around 150-180 knots on modest 150-180 horsepower engines, performance rivaling factory-built aircraft costing far more.

The design's hallmark is its all-metal construction using simple hand tools and techniques accessible to first-time builders, with plans still available today through the Thorp Aircraft company. Over a thousand T-18s have been completed since the 1960s, with the type earning a reputation for honest handling, aerobatic capability, and exceptional fuel efficiency. The aircraft's low wing and tandem seating give it a fighter-like appearance, and many builders customize their T-18s with different engines, avionics, and paint schemes.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
148
all time
FLOWN HOURS
77
tracked time
📍
AIRPORTS VISITED
21
unique
📡
CALLSIGNS
2
32 routes
📅
SERVICE PERIOD
05/27/2025 → 07/12/2026
first → last
INCIDENT RATE
9.5%
14 flagged

Top routes

By flight count

10
7S3 KUAO
21
7S3 2S6
3
7S3 KSPB
2
7S3 KPDX
2
52OR 2S6
2
2
1
1
KJER 2S6
1
7S3 KVUO
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Thorp T-18

Engines
Single Piston
Vref (approach)
70 kt
MTOW
1,500 lb
Wake category
L

Recent flights

Newest 50 operations of N118BC

50
07/12/2026
15m
No alerts
07/12/2026
12m
No alerts
07/12/2026
18m
No alerts
07/04/2026
15m
No alerts
07/01/2026
14m
△ Low approach-stability score
06/28/2026
10m
No alerts
06/28/2026
17m
No alerts
06/25/2026
48m
No alerts
06/21/2026
19m
No alerts
06/20/2026
16m
No alerts
06/15/2026
35m
No alerts
06/10/2026
21m
No alerts
06/01/2026
49m
No alerts
05/31/2026
20m
No alerts
05/31/2026
13m
No alerts
05/30/2026
11m
No alerts
05/28/2026
9m
No alerts
05/28/2026
29m
No alerts
05/28/2026
8m
No alerts
05/24/2026
37m
No alerts
05/22/2026
7m
No alerts
05/22/2026
16m
△ Low approach-stability score
05/19/2026
12m
No alerts
05/19/2026
8m
No alerts
05/18/2026
20m
No alerts
05/12/2026
29m
No alerts
05/09/2026
10m
No alerts
05/09/2026
11m
No alerts
05/09/2026
35m
No alerts
05/04/2026
20m
No alerts
05/04/2026
4m
No alerts
05/01/2026
13m
No alerts
05/01/2026
1h 16m
No alerts
04/30/2026
9m
No alerts
04/30/2026
12m
No alerts
04/30/2026
13m
No alerts
04/26/2026
26m
No alerts
04/26/2026
31m
No alerts
04/21/2026
1h 5m
No alerts
04/20/2026
49m
No alerts
04/19/2026
1h 25m
No alerts
04/18/2026
1h 12m
No alerts
04/16/2026
47m
No alerts
04/09/2026
41m
No alerts
08/29/2025
4h 43m
△ Low approach-stability score
08/28/2025
8m
No alerts
07/19/2025
21m
No alerts
07/18/2025
16m
No alerts
07/16/2025
5m
No alerts
07/16/2025
15m
No alerts
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